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VWRBS2-D12-S12-SIP

P1-P3P4-P5
cui.com
date 09/10/2012
page 1 of 5
SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER
date 09/10/2012
page 1 of 5
FEATURES
• 2 W isolated output
• wide input (2:1)
• industry standard 8 pin SIP package
• single unregulated outputs
• 1,500 V isolation
• short circuit protection
• wide temperature (-40~85°C)
• efficiency up to 80%
RoHS
MODEL
input
voltage
output
voltage
output
current
output
power
ripple
and noise
1
effi ciency
typ
(Vdc)
range
(Vdc) (Vdc)
min
(mA)
max
(mA)
max
(W)
max
(mVp-p)
typ
(%)
VWRBS2-D5-S3.3-SIP 5 4.5~9.0 3.3 50 500 2 100 64
VWRBS2-D5-S5-SIP 5 4.5~9.0 5 40 400 2 100 67
VWRBS2-D5-S9-SIP 5 4.5~9.0 9 22 222 2 100 72
VWRBS2-D5-S12-SIP 5 4.5~9.0 12 16 167 2 100 73
VWRBS2-D5-S15-SIP 5 4.5~9.0 15 13 133 2 100 72
VWRBS2-D5-S24-SIP 5 4.5~9.0 24 8 80 2 100 71
VWRBS2-D12-S3.3-SIP 12 9.0~18.0 3.3 50 500 2 100 68
VWRBS2-D12-S5-SIP 12 9.0~18.0 5 40 400 2 100 75
VWRBS2-D12-S9-SIP 12 9.0~18.0 9 22 222 2 100 77
VWRBS2-D12-S12-SIP 12 9.0~18.0 12 16 167 2 100 79
VWRBS2-D12-S15-SIP 12 9.0~18.0 15 13 133 2 100 80
VWRBS2-D12-S24-SIP 12 9.0~18.0 24 8 80 2 100 78
VWRBS2-D24-S3.3-SIP 24 18.0~36.0 3.3 50 500 2 100 67
VWRBS2-D24-S5-SIP 24 18.0~36.0 5 40 400 2 100 77
VWRBS2-D24-S9-SIP 24 18.0~36.0 9 22 222 2 100 79
VWRBS2-D24-S12-SIP 24 18.0~36.0 12 16 167 2 100 80
VWRBS2-D24-S15-SIP 24 18.0~36.0 15 13 133 2 100 80
VWRBS2-D24-S24-SIP 24 18.0~36.0 24 8 80 2 100 80
VWRBS2-D48-S3.3-SIP 48 36.0~72.0 3.3 50 500 2 100 71
VWRBS2-D48-S5-SIP 48 36.0~72.0 5 40 400 2 100 75
VWRBS2-D48-S9-SIP 48 36.0~72.0 9 22 222 2 100 76
VWRBS2-D48-S12-SIP 48 36.0~72.0 12 16 167 2 100 78
VWRBS2-D48-S15-SIP 48 36.0~72.0 15 13 133 2 100 78
VWRBS2-D48-S24-SIP 48 36.0~72.0 24 8 80 2 100 80
Notes: 1. ripple and noise are measured at 20 MHz BW
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CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 2 of 5
INPUT
parameter conditions/description min typ max units
operating input voltage
5 V model
12 V model
24 V model
48 V model
4.5
9.0
18.0
36.0
5
12
24
48
9.0
18.0
36.0
72.0
Vdc
Vdc
Vdc
Vdc
OUTPUT
parameter conditions/description min typ max units
line regulation input voltage from low to high ±0.2 ±0.5 %
load regulation measured from 10% load to full load ±0.5 ±0.75 %
voltage accuracy input voltage range refer to output load ±1 ±3 %
switching frequency 100% load, input voltage range 180 500 kHz
temperature coeffi cient ±0.03 %/°C
PROTECTIONS
parameter conditions/description min typ max units
short circuit protection continuous
SAFETY AND COMPLIANCE
parameter conditions/description min typ max units
isolation voltage for 1 minute at 1 mA max. 1,500 Vdc
isolation resistance at 500 Vdc 1,000 MΩ
MTBF 1,000,000 hours
RoHS compliant yes
ENVIRONMENTAL
parameter conditions/description min typ max units
operating temperature -40 85 °C
storage temperature -50 125 °C
storage humidity non-condensing 95 %
temperature rise at full load 15 35 °C
lead temperature 1.5 mm from case for 10 seconds 300 °C
PART NUMBER KEY
VWRBS2 - DXX - SXX -SIP
Input Voltage Output Voltage
Base Number
Packaging Style
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CUI Inc │ SERIES: VWRBS2 │ DESCRIPTION: DC-DC CONVERTER date 09/10/2012 │ page 3 of 5
MECHANICAL
parameter conditions/description min typ max units
dimensions 0.866 x 0.374 x 0.472 (22.00 x 9.50 x 12.00 mm) inch
case material plastic (UL94-V0)
weight 5.5 g
22.00
(0.472)
(0.020)
(0.866)
12.00
0.50
(
0.161)
4.10
9.50
2.10
(0.374)
1 .30
(0.0 51 )
(0.083)
2.54
(0.100)
23 526781
(Bottom View)
(Side View)
∅
1.00 [0.039]
2 . 54[0.100]
2.50[0.098]
2.10 [0.083]
2.54[ 0. 100]
23 5 6 781
MECHANICAL DRAWING
PIN CONNECTIONS
PIN FUNCTION
1 GND
2 +Vin
3 CTRL
5NC
6+Vo
70 V
8CS
units: mm [inches]
tolerance: ±0.25 [±0.010]
pin section tolerance: ±0.10 mm [±0.004]
100
80
60
40
20
Ambient Temperature (°C)
Load (%)
-40 -20 0 20 40 60 71
85 100 120
DERATING CURVES
1. output power vs. ambient temperature
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P1-P3P4-P5

VWRBS2-D12-S12-SIP

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Buy VWRBS2-D12-S12-SIP
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Description:
Isolated DC/DC Converters dc-dc isolated, 2 W, 9~18 Vdc input, 12 Vdc, 167 mA, single output, SIP
Lifecycle:
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